they don't, they only decrease the strength of the sun's uv rays
It could be a play of light tricking your eyes or a reflection from another surface. Sunglasses do not have a presence of their own to affect your reflection.
Total Internal Reflection
Sunglasses primarily work through absorption and polarizing light to reduce glare. They do involve some refraction when light passes through the lenses, but this is not the main mechanism by which sunglasses reduce glare.
In the arctic to shield eyes from the reflection of sunlight on snow.
Mirrors rely on light to reflect images. In a dark room, there isn't enough light for the mirror to reflect your image back to you.
Wearing sunglasses that do not block UV light are tinted sunglasses. This tinted sunglasses cause more harm than wearing no sunglasses
Wearing sunglasses that do not block UV light are tinted sunglasses. This tinted sunglasses cause more harm than wearing no sunglasses
Reflection
no reflection basically deals with light rays. so there is no reflection withou light.
Light is transmitted through sunglasses because 1. The light bounces off of the color of the sunglasses. 2. The glasses shades allow light to pass through the glasses.
When the rays of light do not follow the laws of reflection, then this type of reflection is called diffused reflection.
Light reflection is used in everyday situations in mirrors, sunglasses, and rear-view car mirrors to see our reflections or objects behind us. Reflective materials like road signs and safety vests help increase visibility and safety for pedestrians and drivers. Additionally, fiber optic cables use reflection to transmit light signals for communication purposes.